From 195447b77ff5fc37e184d2d0e7aae99aec250d8c Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 6 Mar 2026 13:11:56 +0800
Subject: *: go fix ./...

---
 format/commitgraph/read/read_test.go               | 10 ++--------
 format/pack/ingest/stream.go                       |  5 +----
 internal/compress/flate/example_test.go            | 12 ++++--------
 internal/testgit/repo_make_many_objects_history.go |  2 +-
 4 files changed, 8 insertions(+), 21 deletions(-)

diff --git a/format/commitgraph/read/read_test.go b/format/commitgraph/read/read_test.go
index 0efd67ca..80091c5b 100644
--- a/format/commitgraph/read/read_test.go
+++ b/format/commitgraph/read/read_test.go
@@ -76,10 +76,7 @@ func TestReadSingleMatchesGit(t *testing.T) {
 			}
 		}
 
-		step := len(allIDs) / 24
-		if step < 1 {
-			step = 1
-		}
+		step := max(len(allIDs)/24, 1)
 
 		for i, id := range allIDs {
 			if i%step != 0 && i != len(allIDs)-1 {
@@ -117,10 +114,7 @@ func TestReadChainMatchesGit(t *testing.T) {
 			t.Fatalf("NumCommits() = %d, want %d", got, len(allIDs))
 		}
 
-		step := len(allIDs) / 20
-		if step < 1 {
-			step = 1
-		}
+		step := max(len(allIDs)/20, 1)
 
 		for i, id := range allIDs {
 			pos, err := reader.Lookup(id)
diff --git a/format/pack/ingest/stream.go b/format/pack/ingest/stream.go
index 66a6fc5f..a403087a 100644
--- a/format/pack/ingest/stream.go
+++ b/format/pack/ingest/stream.go
@@ -69,10 +69,7 @@ func (scanner *streamScanner) Read(dst []byte) (int, error) {
 		return 0, io.EOF
 	}
 
-	n := len(dst)
-	if n > unread {
-		n = unread
-	}
+	n := min(len(dst), unread)
 
 	copy(dst, scanner.buf[scanner.off:scanner.off+n])
 
diff --git a/internal/compress/flate/example_test.go b/internal/compress/flate/example_test.go
index d541e0e1..ead6d090 100644
--- a/internal/compress/flate/example_test.go
+++ b/internal/compress/flate/example_test.go
@@ -166,9 +166,7 @@ func Example_synchronization() {
 	rp, wp := io.Pipe()
 
 	// Start a goroutine to act as the transmitter.
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
+	wg.Go(func() {
 		defer wp.Close()
 
 		zw, err := flate.NewWriter(wp, flate.BestSpeed)
@@ -195,12 +193,10 @@ func Example_synchronization() {
 		if err := zw.Close(); err != nil {
 			log.Fatal(err)
 		}
-	}()
+	})
 
 	// Start a goroutine to act as the receiver.
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
+	wg.Go(func() {
 
 		zr := flate.NewReader(rp)
 
@@ -229,7 +225,7 @@ func Example_synchronization() {
 		if err := zr.Close(); err != nil {
 			log.Fatal(err)
 		}
-	}()
+	})
 
 	// Output:
 	// Received 1 bytes: A
diff --git a/internal/testgit/repo_make_many_objects_history.go b/internal/testgit/repo_make_many_objects_history.go
index 17cce1ad..970d1992 100644
--- a/internal/testgit/repo_make_many_objects_history.go
+++ b/internal/testgit/repo_make_many_objects_history.go
@@ -74,7 +74,7 @@ func (testRepo *TestRepo) makeManyObjectsTree(tb testing.TB, prefix string, i in
 
 	lines := make([]string, 0, files)
 	for j := range files {
-		body := []byte(fmt.Sprintf("%s-%04d-%02d\n%s\n", prefix, i, j, strings.Repeat("x", 160+(i+j)%96)))
+		body := fmt.Appendf(nil, "%s-%04d-%02d\n%s\n", prefix, i, j, strings.Repeat("x", 160+(i+j)%96))
 		blobID := testRepo.HashObject(tb, "blob", body)
 		lines = append(lines, fmt.Sprintf("100644 blob %s\t%s_%04d_%02d.txt\n", blobID.String(), prefix, i, j))
 	}
-- 
cgit v1.3.1-10-gc9f91